Darwin’s finches are an example of (check all that apply):

Which of the following is a false statement regarding trees:

Match each to the correct biome:

Which of the following substances would take the shortest time to degrade?

One of the problems that occurs as a consequence of CFC pollution is ________.

burning wood results in no net increase in carbon dioxide in the atmosphere if harvested sustainably

The primary effect of thermal pollution on aquatic ecosystems is ________.

Which of the following is a cause coral bleaching?  Check all that apply:

Which of the following statements about human alteration of the nitrogen cycle is false?

Waste water treatment plants generate methane